
Klamath Marsh National Wildlife Refuge dominates the northern half of this landscape, where the Williamson River meanders through a complex system of wetlands and managed waterways. This 2017 survey illustrates the intricate water management of the region, specifically through named irrigation infrastructure like the Yamsay Land and Cattle Company Ditch, Hobbs Ditch, and Gerwick Ditch. These features point to a legacy of ranching and land reclamation in the Klamath Basin.
26 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1889 · Klamath
USGS Topo · 1:250,000
1894 · Klamath
USGS Topo · 1:250,000
1955 · Klamath Falls
USGS Topo · 1:250,000
1956 · Calimus Butte
USGS Topo · 1:62,500
1957 · Chiloquin
USGS Topo · 1:62,500
1957 · Klamath Marsh
USGS Topo · 1:62,500
1957 · Lenz
USGS Topo · 1:62,500
1958 · Klamath Falls
USGS Topo · 1:250,000
1980 · Williamson River
USGS Topo · 1:100,000
1985 · Pothole Butte
USGS Topo · 1:24,000